Revision 43862 branches/org.gvsig.desktop-2018a/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.mapcontext/org.gvsig.fmap.mapcontext.impl/src/main/java/org/gvsig/raster/lib/legend/impl/operations/grayscale/GrayScaleOperation.java
| GrayScaleOperation.java | ||
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| 23 | 23 |
package org.gvsig.raster.lib.legend.impl.operations.grayscale; |
| 24 | 24 |
|
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.raster.lib.buffer.api.Band; |
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import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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import org.gvsig.raster.lib.buffer.api.BufferManager; |
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import org.gvsig.raster.lib.buffer.api.NoData; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferOperationException; |
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import org.gvsig.raster.lib.buffer.api.operations.OperationFactory; |
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import org.gvsig.raster.lib.buffer.spi.exceptions.ProcessingOperationException; |
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import org.gvsig.raster.lib.buffer.spi.operations.AbstractOperation; |
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import org.gvsig.raster.lib.legend.api.RasterLegendLocator; |
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import org.gvsig.raster.lib.legend.api.RasterLegendManager; |
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import org.gvsig.raster.lib.legend.api.colorinterpretation.ColorInterpretation; |
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import org.gvsig.raster.lib.legend.spi.AbstractColoredOperation; |
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import org.gvsig.tools.locator.LocatorException; |
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/** |
| ... | ... | |
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* |
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*/ |
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public GrayScaleOperation(OperationFactory factory) {
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this.factory = factory;
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super(factory);
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} |
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@Override |
| ... | ... | |
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|
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try {
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|
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if (!(colorInterpretation.hasAnyRGBBand() || colorInterpretation.hasAnyGrayBand())) {
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if (!(getInputColorInterpretation().hasAnyRGBBand() || getInputColorInterpretation().hasAnyGrayBand())) {
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throw new UnsupportedOperationException( |
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"The color interpretation of input buffer isn't RGB nor GRAYSCALE"); |
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} |
| 72 | 67 |
|
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int[] inputBandTypes = buffer.getBandTypes();
|
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if (colorInterpretation.hasAnyRGBBand()) {
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if ((colorInterpretation.getBand(ColorInterpretation.RED_BAND)>=0 && inputBandTypes[colorInterpretation.getBand(ColorInterpretation.RED_BAND)] != BufferManager.TYPE_BYTE)
|
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|| (colorInterpretation.getBand(ColorInterpretation.GREEN_BAND)>=0 && inputBandTypes[colorInterpretation.getBand(ColorInterpretation.GREEN_BAND)] != BufferManager.TYPE_BYTE)
|
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|| (colorInterpretation.getBand(ColorInterpretation.BLUE_BAND)>=0 && inputBandTypes[colorInterpretation.getBand(ColorInterpretation.BLUE_BAND)] != BufferManager.TYPE_BYTE)) {
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int[] inputBandTypes = getInputBuffer().getBandTypes();
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if (getInputColorInterpretation().hasAnyRGBBand()) {
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if ((getInputColorInterpretation().getBand(ColorInterpretation.RED_BAND)>=0 && inputBandTypes[getInputColorInterpretation().getBand(ColorInterpretation.RED_BAND)] != BufferManager.TYPE_BYTE)
|
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|| (getInputColorInterpretation().getBand(ColorInterpretation.GREEN_BAND)>=0 && inputBandTypes[getInputColorInterpretation().getBand(ColorInterpretation.GREEN_BAND)] != BufferManager.TYPE_BYTE)
|
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|| (getInputColorInterpretation().getBand(ColorInterpretation.BLUE_BAND)>=0 && inputBandTypes[getInputColorInterpretation().getBand(ColorInterpretation.BLUE_BAND)] != BufferManager.TYPE_BYTE)) {
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throw new UnsupportedOperationException("The type of bands isn't BYTE");
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} |
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} else if (colorInterpretation.hasAnyGrayBand()) {
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if ((colorInterpretation.getBand(ColorInterpretation.GRAY_BAND)>=0 && inputBandTypes[colorInterpretation.getBand(ColorInterpretation.GRAY_BAND)] != BufferManager.TYPE_BYTE)) {
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} else if (getInputColorInterpretation().hasAnyGrayBand()) {
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if ((getInputColorInterpretation().getBand(ColorInterpretation.GRAY_BAND)>=0 && inputBandTypes[getInputColorInterpretation().getBand(ColorInterpretation.GRAY_BAND)] != BufferManager.TYPE_BYTE)) {
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throw new UnsupportedOperationException("The type of band gray isn't BYTE");
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} |
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} else {
|
| ... | ... | |
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"The color interpretation of input buffer isn't RGB nor GRAYSCALE"); |
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} |
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|
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int sourceBands = this.buffer.getBandCount();
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NoData[] sourceNoDatas = this.buffer.getBandNoData();
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int[] sourceTypes = this.buffer.getBandTypes();
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int sourceBands = this.getInputBuffer().getBandCount();
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NoData[] sourceNoDatas = this.getInputBuffer().getBandNoData();
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int[] sourceTypes = this.getInputBuffer().getBandTypes();
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List<String> colorInterpretations = new ArrayList<String>();
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List<NoData> noDatas = new ArrayList<NoData>();
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List<Integer> types = new ArrayList<Integer>();
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List<String> colorInterpretations = new ArrayList<>(); |
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List<NoData> noDatas = new ArrayList<>(); |
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List<Integer> types = new ArrayList<>(); |
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colorInterpretations.add(ColorInterpretation.GRAY_BAND); |
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types.add(BufferManager.TYPE_BYTE); |
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noDatas.add(null); |
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if (colorInterpretation.hasAlphaBand()) {
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if(sourceTypes[colorInterpretation.getAlphaBand()]!=BufferManager.TYPE_BYTE){
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if (getInputColorInterpretation().hasAlphaBand()) {
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if(sourceTypes[getInputColorInterpretation().getAlphaBand()]!=BufferManager.TYPE_BYTE){
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throw new UnsupportedOperationException("The type of ALPHA band isn't BYTE");
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} |
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colorInterpretations.add(ColorInterpretation.ALPHA_BAND); |
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types.add(sourceTypes[colorInterpretation.getAlphaBand()]);
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noDatas.add(sourceNoDatas[colorInterpretation.getAlphaBand()]);
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types.add(sourceTypes[getInputColorInterpretation().getAlphaBand()]);
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noDatas.add(sourceNoDatas[getInputColorInterpretation().getAlphaBand()]);
|
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} |
| 109 | 104 |
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if (copyUnprocessedBands) {
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if (mustCopyUnprocessedBands()) {
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for (int band = 0; band < sourceBands; band++) {
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if (!isProcessableBand(band) && !colorInterpretation.isAlphaInterpretation(band)) {
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colorInterpretations.add(colorInterpretation.get(band));
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if (!isProcessableBand(band) && !getInputColorInterpretation().isAlphaInterpretation(band)) {
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colorInterpretations.add(getInputColorInterpretation().get(band));
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noDatas.add(sourceNoDatas[band]); |
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types.add(this.buffer.getBandTypes()[band]);
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types.add(this.getInputBuffer().getBandTypes()[band]);
|
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} |
| 117 | 112 |
} |
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} |
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outputColorInterpretation = |
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legendManager.createColorInterpretation(colorInterpretations.toArray(new String[0])); |
|
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this.parameters.setDynValue(OUTPUT_COLOR_INTERPRETATION_PARAM, outputColorInterpretation); |
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int[] typesInt = new int[types.size()]; |
|
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for (Iterator<Integer> iterator = types.iterator(); iterator.hasNext();) {
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int i = 0; |
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Integer type = (Integer) iterator.next(); |
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typesInt[i] = type.intValue(); |
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} |
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this.outputBuffer = |
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manager.createBuffer(this.buffer.getRows(), this.buffer.getColumns(), typesInt, |
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noDatas.toArray(new NoData[0]), this.buffer.getProjection(), this.buffer.getEnvelope()); |
|
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} catch (LocatorException | BufferException | CreateEnvelopeException e) {
|
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setOutputColorInterpretation( |
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legendManager.createColorInterpretation(colorInterpretations)); |
|
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this.setParameter(OUTPUT_COLOR_INTERPRETATION_PARAM, getOutputColorInterpretation()); |
|
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this.setOutputBuffer( |
|
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manager.createBuffer( |
|
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this.getInputBuffer().getRows(), |
|
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this.getInputBuffer().getColumns(), |
|
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this.getTypesAsArray(types), |
|
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this.getNoDatasAsArray(noDatas), |
|
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this.getInputBuffer().getProjection(), |
|
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this.getInputBuffer().getEnvelope())); |
|
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} catch (Exception e) {
|
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throw new ProcessingOperationException(e); |
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} |
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} |
| ... | ... | |
| 139 | 133 |
super.process(); |
| 140 | 134 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
| 141 | 135 |
|
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Band outputBufferBand = outputBuffer.getBand(0);
|
|
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Band outputBufferBand = getOutputBuffer().getBand(0);
|
|
| 143 | 137 |
boolean processed = false; |
| 144 |
if (copyUnprocessedBands) {
|
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int bands = this.buffer.getBandCount();
|
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int outBand = colorInterpretation.hasAlphaBand() ? 2 : 1;
|
|
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if (mustCopyUnprocessedBands()) {
|
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int bands = this.getInputBuffer().getBandCount();
|
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int outBand = getInputColorInterpretation().hasAlphaBand() ? 2 : 1;
|
|
| 147 | 141 |
for (int band = 0; band < bands; band++) {
|
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if (isProcessableBand(band)) {
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if (colorInterpretation.isGrayInterpretation(band)) {
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outputBufferBand.copyFrom(this.buffer.getBand(band));
|
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if (getInputColorInterpretation().isGrayInterpretation(band)) {
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outputBufferBand.copyFrom(this.getInputBuffer().getBand(band));
|
|
| 151 | 145 |
processed = true; |
| 152 | 146 |
} else {
|
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bandsToProcess.add(band); |
| 154 | 148 |
} |
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} else if (colorInterpretation.isAlphaInterpretation(band)) {
|
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outputBuffer.getBand(outputColorInterpretation.getAlphaBand()).copyFrom(
|
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this.buffer.getBand(band));
|
|
| 149 |
} else if (getInputColorInterpretation().isAlphaInterpretation(band)) {
|
|
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getOutputBuffer().getBand(getOutputColorInterpretation().getAlphaBand()).copyFrom(
|
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this.getInputBuffer().getBand(band));
|
|
| 158 | 152 |
} else {
|
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outputBuffer.getBand(outBand).copyFrom(
|
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this.buffer.getBand(band));
|
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getOutputBuffer().getBand(outBand).copyFrom(
|
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this.getInputBuffer().getBand(band));
|
|
| 161 | 155 |
outBand++; |
| 162 | 156 |
} |
| 163 | 157 |
} |
| ... | ... | |
| 165 | 159 |
|
| 166 | 160 |
if (!processed) {
|
| 167 | 161 |
Object[] rowBandsBuffer = new Object[bandsToProcess.size()]; |
| 168 |
for (int row = 0; row < this.buffer.getRows(); row++) {
|
|
| 162 |
for (int row = 0; row < this.getInputBuffer().getRows(); row++) {
|
|
| 169 | 163 |
for (int i = 0; i < bandsToProcess.size(); i++) {
|
| 170 | 164 |
Integer band = bandsToProcess.get(i); |
| 171 | 165 |
if (isProcessableBand(band)) {
|
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Band bufferBand = buffer.getBand(band);
|
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Band bufferBand = getInputBuffer().getBand(band);
|
|
| 173 | 167 |
rowBandsBuffer[i] = bufferBand.createRowBuffer(); |
| 174 | 168 |
bufferBand.fetchRow(row, rowBandsBuffer[i]); |
| 175 | 169 |
} |
| ... | ... | |
| 188 | 182 |
* @param band |
| 189 | 183 |
* @return |
| 190 | 184 |
*/ |
| 191 |
private boolean isProcessableBand(int band) {
|
|
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return isRGBorGrayBand(band) && this.buffer.getBandTypes()[band] == BufferManager.TYPE_BYTE; |
|
| 185 |
@Override |
|
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protected boolean isProcessableBand(int band) {
|
|
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return isRGBorGrayBand(band) && this.getInputBuffer().getBandTypes()[band] == BufferManager.TYPE_BYTE; |
|
| 193 | 188 |
} |
| 194 | 189 |
|
| 195 | 190 |
private boolean isRGBorGrayBand(int band) {
|
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String bandColorInterpretation = colorInterpretation.get(band);
|
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String bandColorInterpretation = getInputColorInterpretation().get(band);
|
|
| 197 | 192 |
return (bandColorInterpretation.equals(ColorInterpretation.RED_BAND) |
| 198 | 193 |
|| bandColorInterpretation.equals(ColorInterpretation.GREEN_BAND) |
| 199 | 194 |
|| bandColorInterpretation.equals(ColorInterpretation.BLUE_BAND) || bandColorInterpretation |
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